21332952

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{2333}}^1$

素因数の和:2472

約数の個数: 48

約数和(自身を含む): 58256640

約数和(自身を除く): 36923688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 2333, 3048, 4572, 4666, 6999, 9144, 9332, 13998, 18664, 20997, 27996, 41994, 55992, 83988, 167976, 296291, 592582, 888873, 1185164, 1777746, 2370328, 2666619, 3555492, 5333238, 7110984, 10666476, 21332952]

約数ペア:

[(1, 21332952), (2, 10666476), (3, 7110984), (4, 5333238), (6, 3555492), (8, 2666619), (9, 2370328), (12, 1777746), (18, 1185164), (24, 888873), (36, 592582), (72, 296291), (127, 167976), (254, 83988), (381, 55992), (508, 41994), (762, 27996), (1016, 20997), (1143, 18664), (1524, 13998), (2286, 9332), (2333, 9144), (3048, 6999), (4572, 4666)]